Product description

Manufacturer	Rsenr
Product Name	Rsenr Wearable air purifier Respirator Maskes（Black）
Filtration efficiency	99% or more (0.3 micron particles)
Battery life	Work for 9-13 hours
Charging time	About 3 to 4 hours
Replaceable filter	Yes
Wearing	Lanyard, Armband, Verclo

It is a Powered Air-Purifying Maskes, the ultra-light filtration unit with H13 HEPA filter that delivers clean and fresh air into the maskes, avoiding the stuffy feeling that is so common with ordinary maskses.

Increase breathing volume, and make people feel more refreshed and energetic, alleviating stuffiness and discomfort. Offers great hope for essential workers and seniors.